81304-95-2Relevant academic research and scientific papers
PHOTOCYCLIZATION OF N-- AND N-PHTHALIMIDES SYNTHESIS OF SPIRO-NITROGEN MULTICYCLIC SYSTEMS
Machida, Minoru,Oda, Kazuaki,Kanaoka, Yuichi
, p. 4995 - 5002 (1985)
Photolysis of the N-phthalimides 6b-e in each case gave a pair of stereoisomers of spiro-nitrogen multicyclic systems (9b-e) in moderate yields, whose stereochemistry was determined by means of chemical and spectroscopic analyses.Similary, in N--phthalimides (8), spiro-nitrogen makrocycles up to 13-membered 13a-e were obtained in good yields.
